Own Brand Bearing FAK Cylindrical Roller Bearing RNU308M

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Generator FAK Cylindrical Roller Bearing NU1004M

Own Brand Bearing FAK Cylindrical Roller Bearing RNU308M

Quantity:
Color:	Black
Size:	408018mm
Material:	cuprum
Company Nature:	Manufacturer
Quality Level:	P0 P6 P5
Availability:





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Model:
RNU308M
Brand:
FAK
Code:
8482101000
Port:
Shenzhen
Production Capacity:
100000 Pcs/Week
Payment Terms:
T/T
Transport Package:
Carton Packaging
Min. Order:
100

Product Description

Own Brand FAK RNU308M For Generators Cylindrical Bearing

Roller bearing is one of the rolling bearings, which is widely used in modern machinery.It relies on rolling contact between the main components to support the rotating parts.Roller bearings are now mostly standardized.Roller bearing has the advantages of small torque required for starting, high rotation accuracy and convenient selection.

Product Name	cylindrical roller bearing
Material	bearing steel
Color	Original steel color
Standard	DIN GB ISO JIS
Application Area	Mining/metallurgy/agriculture/chemical industry/textile machinery

Characteristics:

Less friction and low noise, durable.
Ability to carry heavy loads
Less coefficient of friction.
High limiting speed.
Variations of structure:N,NU,NJ,NF,NUP,NFP,NH,NN,NNU,NNF,FC,FCD.

Physical Characteristics:

Cylindrical roller bearing can be separated by single row,double rows, and four rows.
This kind of bearing can be submitted to high radial load and some axial load.
The rolling element of a cylindrical roller bearing is cylinder, the two ends of the external lines have the corrective slope which can eliminate the contact stress.
NN and NNU design cylindrical roller bearing have high rigid and apply to machines such as milling

Types of Cylindrical roller bearing:

N series cylindrical roller bearing design The inner ring has two integral flanges and the outer ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself. The bearings are therefore used as non-locating bearings.

NU series cylindrical roller bearing design The outer ring of bearings of the NU design has two integral flanges and the inner ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself.

NJ series cylindrical roller bearing design The outer ring has two integral flanges and the inner ring one integral flange. The bearings are therefore suitable for the axial location of a shaft in one direction.

NF series cylindrical roller bearing design The outer ring has one integral flange and the inner ring two integral flanges.

NP series cylindrical roller bearing design The outer ring has one integral flange and one non-integral flange in the form of a loose flange ring and the inner ring two integral flanges.

NUP series cylindrical roller bearing design The outer ring has two integral flanges and the inner ring one integral flange and one non-integral flange in the form of a loose flange ring. The bearings can be used as locating bearings, i.e. they can provide axial location for a shaft in both directions.

RN series cylindrical roller bearing design No outer ring and the inner ring two integral flanges.

Shaft	Bearing No.	Boundary Dimensions(mm)			Basic Load Ratings(N)		Limiting Speed
Shaft	Bearing No.	d	D	B	Cr	Cor	Oil(RPM)
17	N203	17	40	12	11400	9100	19000
	NJ203	17	40	12	11400	9100	19000
	NJ203ETN	17	40	12	16900	13800	19000
	NU203	17	40	12	11400	9100	19000
	NU203ETN	17	40	12	16900	13800	19000
	NJ2203E	17	40	16	22800	20300	16400
20	N204	20	47	14	15800	13100	16400
	NF204	20	47	14	15800	13100	16400
	NJ204	20	47	14	17000	14400	16400
	NU204	20	47	14	15800	13100	16400
	N304	20	52	15	21800	17700	13800
	NJ304	20	52	15	21800	17700	13800
	NU304	20	52	15	21800	17700	13800
	NUP304ETN	20	52	15	31500	26800	13100
	NJ2304ETN	20	52	21	42000	38700	13000
25	N205	25	52	15	17000	14900	13800
	NF205	25	52	15	17000	14900	13800
	NJ205	25	52	15	17000	14900	13800
	NJ205E	25	52	15	29900	28400	13100
	NJ205ETN	25	52	15	29900	28400	13100
	NU205	25	52	15	17000	14900	13800
	NU205/C3	25	52	15	15400	14900	13800
	NU205E	25	52	15	29900	28400	13100
	NU205ETN	25	52	15	29900	28400	13100
	NUP205	25	52	15	17000	14900	13800
30	N206E	30	62	16	36800	34400	10500
	NJ206	30	62	16	23900	22200	11300
	NJ206E	30	62	16	39100	37300	10500
	NJ206ETN	30	62	16	39100	37300	10500
	NU206	30	62	16	23900	22200	11300
	NU206E	30	62	16	39100	37300	10500
	NUP206E	30	62	16	39100	37300	10500
	NUP206E/C4	30	62	16	39100	37300	10500
	NCL206	30	62	16	33800	35100	10500
	NJ2206ETN	30	62	20	48900	49800	10500
	NJ2206E	30	62	20	48900	49800	10500
	NJ2206E.TVP	30	62	20	48900	49800	5000
35	NF207	35	72	17	31400	28900	9900
	NJ207	35	72	17	31400	28900	9900
	NJ207E	35	72	17	50200	50100	9200
	NU207	35	72	17	31400	28900	9900
	NUP207	35	72	17	31400	28900	9900
	NU2207E	35	72	23	61600	65200	4300
	NJ2207E	35	72	23	61600	65200	7900
	NUP2207E	35	72	23	61600	65200	7900
	N307	35	80	21	46400	43000	9200
	NF307	35	80	21	46400	43000	9200
	NJ307	35	80	21	46400	43000	9200
	NJ307/C3	35	80	21	46400	43000	3400
	NJ307E	35	80	21	66500	65300	7900
40	NF208	40	80	18	43700	42900	8700
	NJ208	40	80	18	43700	42900	8700
	NU208	40	80	18	43700	42900	8700
	NUP208	40	80	18	43700	42900	8700
	NUP208/P6	40	80	18	43700	42900	8700
	NU2208E	40	80	23	72300	77600	3800
	NJ2208E	40	80	23	72300	77600	7900
	NJ2208EV	40	80	23	84700	95100	7400
	N308	40	90	23	58600	56900	7900
	NF308	40	90	23	58600	56900	7900
45	N209	45	85	19	45900	46900	8500
	NF209	45	85	19	45900	46900	8500
	NF209/C3	45	85	19	45900	46900	8500
	NF209E	45	85	19	63000	66400	7900
	NJ209	45	85	19	45900	46900	8500
	NJ209E	45	85	19	63000	66400	7900
	NJ209ECP	45	85	19	63000	66400	8500
	NU209	45	85	19	45900	46900	8500
	NUP2209E	45	85	23	76000	84500	7900
	NUP2209EN	45	85	23	76000	84500	7900

Asking and answer:

^{1.How many is the MOQ of your company?} ^{Our company MOQ is 100pcs.
2.Could you accept OEM and customize?}

^{YES, OEM is accepted and we can customize for you according to sample or drawing.}

^{3.How about the corner?}

^{In stocks,some are white ,and some are black.
But we can process the white corner to black,also black to white.
4.Do you have stocks?
YES, we have most of the bearings showing on alibaba in stock,especialy big bearings.
5.Do you have only big bearings?
We have big,medium and small bearings in stock.But large bearing is the advantage}

^{of our products compared with other companies.}

^{6. What are the different types of roller bearings?}

^{Cylindrical Roller Bearings: Designed to handle high radial loads and moderate axial loads.}
^{Spherical Roller Bearings: Capable of accommodating misalignment and heavy radial loads.}
^{Tapered Roller Bearings: Used for high radial and axial loads in one direction.}
^{Needle Roller Bearings: Feature a small diameter to support heavy loads in compact spaces.}

^{7. What are the advantages of roller bearings over ball bearings?}

^{Roller bearings typically offer higher load capacity compared to ball bearings due to the larger}

^{contact area between the rollers and the raceways. They are also better suited for handling heavy}

^{radial loads and can provide better durability under high-load conditions.}

^{8. What factors can affect the lifespan of roller bearings?}

^{Load Conditions: Overloading or incorrect loading can reduce bearing life.}
^{Operating Speed: Excessive speeds can cause overheating and premature failure.}
^{Lubrication: Inadequate or improper lubrication can lead to increased wear.}
^{Contamination: Dirt, moisture, and other contaminants can damage the bearings.}

Cylindrical Roller Bearing FAK RNU308M High Precision Bearing Own Brand Bearing Long-lived Bearing Auto Parts good quality Bearing China Supplie Bearing Sales Lead Bearing

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Related Products

Own Brand Bearing FAK Cylindrical Roller Bearing RNU308M

Characteristics:

Physical Characteristics:

Types of Cylindrical roller bearing:

Characteristics:

Physical Characteristics:

Types of Cylindrical roller bearing:

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